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    1   /**
    2    * BSD-style license; for more info see http://pmd.sourceforge.net/license.html
    3    */
    4   package net.sourceforge.pmd.lang.java.symboltable;
    5
    6   import java.util.Iterator;
    7
    8   import net.sourceforge.pmd.util.UnaryFunction;
    9
    10  public class Applier {
    11
    12      public static <E> void apply(UnaryFunction<E> f, Iterator<? extends E> i) {
    13          while (i.hasNext()) {
    14              f.applyTo(i.next());
    15          }
    16      }
    17  }